Math is hard

FILE - In this April 11, 2014 file photo President Barack Obama shares a laugh with outgoing Health and Human Services Secretary Kathleen Sebelius in the Rose Garden of the White House in Washington. A spokeswoman said Friday, April 18, 2014, that Sebelius is not considering running for the U.S. Senate. The statement is in line with comments from Sebelius’ fellow Democrats about speculation that she’d return to Kansas this year to run for the seat held by three-term Republican Sen. Pat Roberts. (AP Photo/Susan Walsh)
The Associated Press

FILE - In this April 11, 2014 file photo President Barack Obama shares a laugh with outgoing Health and Human Services Secretary Kathleen Sebelius in the Rose Garden of the White House in Washington. A spokeswoman said Friday, April 18, 2014, that Sebelius is not considering running for the U.S. Senate. The statement is in line with comments from Sebelius’ fellow Democrats about speculation that she’d return to Kansas this year to run for the seat held by three-term Republican Sen. Pat Roberts. (AP Photo/Susan Walsh)